Introduction to Sensor
HLM Tape Reel Depth Water Level Meter
Precision Groundwater Measurement for Reliable Results
The HLM Series Water Level Meter is a reliable and easy-to-use instrument for accurately measuring water levels in wells, boreholes, tanks, and other water sources. It features a laser-marked measuring tape that provides clear and precise readings up to 1/100 ft. The meter is supplied on a sturdy winding reel with an integrated brake and carrying handle, making it convenient to transport, operate, and store during field measurements.
Specifications
Specifications
Power supply | 9v lithium battery |
Level range | 0-500m optional |
Response Time | ≤1ms |
Working Temp | -20℃~+60℃ |
Minimum indication | 1mm |
Signal | LED, buzzer, electricity meter |
Reels color | Red,blue,yellow,black |
Reels material | ABS,Metal |
Probe Diameter | 14mm |
Standard lengths | 30,50,100,150,300,400,500 |
Features
Special Features
01
Self-Contained Power Supply
Operates using a standard 9V battery, providing a convenient and independent power source.
02
High Resolution Measurement
Provides a measurement resolution of 1 mm or 1/100 ft for accurate water-level monitoring.
03
Audio and LED Water Detection
Provides an audible alert and LED indication when the probe comes into contact with water.
04
Waterproof and Dustproof Electronics
The electronics are fully encapsulated to protect against water and dust for reliable operation.
Applications

